.header{
	background-color: bisque;
	height: 42px;
	margin: 30px auto;
	
	
}
.header .logo {
	float: left;
	/* margin:30px 0px; */
	width: 198px;
	height: 42px;
}

.header .nav{
	float: left;
	margin-left: 70px;
	
}
.header .nav  ul{
	height: 42px;
}
.header .nav  ul li{
	float: left;
	/* margin:15px 0; */
}
.header .nav  ul li a{
	display: block;
	text-decoration: none;
	color: #050505;
	font-size: 18px;
	padding: 0 10px;
	line-height: 42px;
}
.header .nav  ul li a:hover{
	border-bottom: 3px solid #00a4ff;
	color:#00a4ff ;
}